Telephone Network Cable Tracker Electric Wire Finder Tester Line Founder, 501 Original

Features:Distinguish whether cable line is continuous.Tracking cable lines and identifying locations of circuit breakers.Receive the audio signal in the cable line (telephone line).Determine the state of the telephone line (idle, ringing, off hook).Send a single audio or dual tone signal to the target cable line.Specifications:Audio signal: 1.5kHzReceiving frequency range: 100Hz-300kHzBattery supply: 9V (6F22) x 1 (battery is not included).Size: receiver 238 x 43 x 26 mm/ 9.37 x 1.69 x 1.02\\\",transmitter 145 x 35 x 25 mm/5.71 x 1.38 x 0.98\\\"Material:ABSNotes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow slight measuring deviation due to manual measurement.Package Content:1 x Network Cable Tracker1 x English User Manual1 x Storage Bag